Technical Details of Lithium Ion Battery Fuses and Switches
Surface-mount SEFUSE® D6S and S battery fuses cut off circuits in the event of overcurrent and overcharging, helping prevent devices from fires and damage caused by overheating. SEREB® thermal battery protection switches interrupt current flow in the event of overheating or when overcurrent causes abnormal heat levels.
SEFUSE® battery fuses product table
SCHOTT offers a wide range of battery fuses manufactured in accordance with varying package sizes and rated current.
D6S type
S type (Pb-free*)
* SCHOTT uses no lead when producing these battery fuses and follows the RoHS Directive. However, trace amounts (<1,000 ppm) naturally occur in some materials.
SEFUSE® D6S type battery fuses - Ratings
Dimension / Wiring Diagram
SEFUSE® S type battery fuses (Pb-free*) - Ratings
* SCHOTT uses no lead when producing these battery fuses and follows the RoHS Directive. However, trace amounts (<1,000 ppm) naturally occur in some materials.
Dimension / Wiring Diagram
SEREB® thermal battery protection switch - Ratings
| Part Number | Action Temperature |
Internal Resistance |
Contact Rating |
Maximum Interrupting Currentet |
Maximum Interrupting Volatage |
Self Holding Minimum Voltage |
Self Holding Maximum Current |
UL | TÜV |
|---|---|---|---|---|---|---|---|---|---|
|
SB72X2 |
72 ± 5℃ |
≦8mΩ |
DC10V/12A 6000 Cycle |
DC5V/40A |
DC28V/5A |
2V |
150mA |
E344840 |
R50251001 |
|
SB77X2 |
77 ± 5℃ |
||||||||
|
SB82X2 |
82 ± 5℃ |
||||||||
| SB85X2 |
85 ± 5℃ |
